Securities Report – 23rd Fiscal Period (2025/04/01 – 2026/03/31)

Kaiho Corporation Securities Report – 23rd Fiscal Period (2025/04/01 – 2026/03/31)

This document is the securities report submitted by Kaiho Corporation pursuant to the Financial Instruments and Exchange Act, covering the 23rd fiscal period from April 1, 2025, to March 31, 2026. It includes financial condition, business performance, and future outlook. Investors and stakeholders are encouraged to use this report as a critical reference for assessing the company's health and strategic direction. Full details are available on the company's IR website or Japan's EDINET system.